/*
 * Copyright 2011 Nicolas Lochet Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy of the License at
 *	
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License is
 * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and limitations under the License.
 */
package org.nicocube.gwt.parser.common.client;

import org.nicocube.gwt.parser.token.client.Token;
import org.nicocube.gwt.parser.token.client.TokenType;

/**
 * A {@link Stepper} implementation should be able to retrieve the first 
 *
 * @author nicolas
 * @version 0.1
 */
public interface Stepper<T extends TokenType> {
	
	Token<T> step(Content content, int beginIndex, int endIndex);
}
